At a Glance
- Tasks: Design and deliver next-gen network solutions using cutting-edge software-defined technologies.
- Company: Join CGI, a top-rated employer committed to inclusivity and innovation.
- Benefits: Competitive salary, excellent pension, private healthcare, and a share scheme.
- Other info: Collaborate with experts and enjoy continuous growth opportunities in a dynamic setting.
- Why this job: Make a real impact in a supportive environment while advancing your career.
- Qualifications: Experience in software-defined networking, particularly with Cisco ACI and VMware NSX-T.
The predicted salary is between 55000 - 65000 € per year.
At CGI, our Space, Defence and Intelligence business unit delivers mission-critical systems that help keep the UK safe and secure. As a Software Defined Network Engineer, you will play a critical role in designing and delivering next-generation network solutions that enable secure, scalable, and high-performing environments. Working across complex hybrid infrastructures, you will help drive innovation through software-defined technologies, contributing to impactful programmes. You’ll take ownership of advanced networking solutions, apply creative approaches to complex challenges, and collaborate within a supportive environment that enables continuous growth and meaningful impact.
Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week.
Your future duties and responsibilities:
- Design, deploy, and manage software-defined networking solutions across hybrid environments, ensuring secure, scalable, and high-performing network architectures.
- Take ownership of SDN platforms, working with technologies such as Cisco ACI and VMware NSX-T to deliver robust connectivity, segmentation, and policy-driven network control aligned to business and technical requirements.
- Collaborate closely with cloud, infrastructure, and security teams to optimise network performance and resilience.
- Contribute innovative solutions, troubleshoot complex issues, and continuously enhance network capabilities to support mission-critical delivery.
Required qualifications to be successful in this role:
- Strong experience in software-defined networking, with proven expertise in Cisco ACI and VMware NSX-T within enterprise or secure environments.
- A deep understanding of modern networking concepts and the ability to operate across hybrid infrastructures is essential.
- Proven experience with Cisco ACI and VMware NSX-T.
- Strong understanding of SDN principles, VXLAN, and overlay/underlay architectures.
- Experience with hybrid cloud networking (AWS, Azure, or GCP).
- Strong troubleshooting skills across Layer 2–7 networking.
- Familiarity with network security, segmentation, and Zero Trust principles.
- Knowledge of automation tools (e.g., Ansible, Terraform) is advantageous.
- Relevant certifications (e.g., CCNP/CCIE, VCP-NV) are desirable.
What you can expect from us:
Together, as owners, let’s turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because you are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.
Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.
You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team—one of the largest IT and business consulting services firms in the world.
Senior Network Engineer in Gloucester employer: CGI
CGI is an exceptional employer, recognised as one of the Best Places to Work in the UK, offering a supportive and inclusive work culture that fosters continuous growth and innovation. As a Senior Network Engineer based near Gloucester, you will enjoy competitive benefits including a strong pension scheme, private healthcare, and the opportunity to become a CGI Partner through our share scheme. Join a community of experts dedicated to making a meaningful impact while advancing your career in a dynamic and collaborative environment.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Network Engineer in Gloucester
✨Tip Number 1
Network, network, network! Get out there and connect with professionals in the industry. Attend meetups, webinars, or even local tech events. You never know who might have a lead on your dream job!
✨Tip Number 2
Don’t just apply blindly! Tailor your approach for each role. Research CGI and understand their mission. When you reach out, mention how your skills in software-defined networking can contribute to their innovative projects.
✨Tip Number 3
Prepare for interviews by practising common questions related to SDN and hybrid environments. Use the STAR method to structure your answers, showcasing your problem-solving skills and experience with Cisco ACI and VMware NSX-T.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re genuinely interested in being part of the CGI community. Let’s get you that Senior Network Engineer role!
We think you need these skills to ace Senior Network Engineer in Gloucester
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Senior Network Engineer role. Highlight your experience with Cisco ACI and VMware NSX-T, and don’t forget to showcase your troubleshooting skills across Layer 2–7 networking. We want to see how your background aligns with our mission!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about software-defined networking and how you can contribute to our innovative projects. Keep it concise but impactful—let us know what makes you the perfect fit for CGI.
Showcase Your Problem-Solving Skills:In your application, give examples of complex network issues you've tackled in the past. We love seeing how you approach challenges and come up with creative solutions. This will help us understand your thought process and technical expertise!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, you’ll find all the details about the role and our company culture there. Let’s get started on this journey together!
How to prepare for a job interview at CGI
✨Know Your SDN Inside Out
Make sure you have a solid grasp of software-defined networking principles, especially Cisco ACI and VMware NSX-T. Be ready to discuss your hands-on experience with these technologies and how you've applied them in real-world scenarios.
✨Showcase Your Troubleshooting Skills
Prepare to share specific examples of complex network issues you've resolved. Highlight your approach to troubleshooting across Layer 2–7 networking and how you’ve used analytics tools to improve performance.
✨Understand Hybrid Environments
Familiarise yourself with hybrid cloud networking, particularly with platforms like AWS, Azure, or GCP. Be prepared to discuss how you’ve integrated and optimised networks across on-prem and cloud environments.
✨Emphasise Collaboration
Since this role involves working closely with cloud, infrastructure, and security teams, think of examples that demonstrate your ability to collaborate effectively. Show how you’ve aligned network solutions with business and technical requirements in past projects.
